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Create, Embed, Empower
© Copyright Crevavi 2018
Crevavi TechnologiesCompany profile
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About Crevavi Technologies
• End-to-end SW architecting for AUTOSAR projects
• Systems consultancy forGearTrains, Internal combustion and electric powertrains, Instrument cluster and Immobilizer ECUs
• Indepth knowhow of MCAL, ComplexDrivers, OS and other AUTOSAR BSW stack configuration
• Strategic R&D partners for global automotive Tier1s (Fortune 500 companies)
• Estd in 2011. Based in India. Offices in Bangalore and Mysore
• Branches in US, Germany and Australia
• Team having 200 years of industry experience
• Deep domain and system know-how of Automotive: Combustion, Hybrid and Electric Powertrain
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Automotive Core competencies
IC Engine ECU
Fuel Injection
Fuel Ignition
Engine Position
Angle/Time Driver
High-pressure pump
control
Inverter for e-motor
DCDC converter
Super-capacitor control and diagnosis
Drive Train ECU
Instrument cluster
Bootloaders
OEM specific flashloaders
Immobilizer
Secure boot
Secure programming
UDS based flash programming
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AUTOSAR Competencies
Application Software
• Software Component (SWC)
• Ports definition and configuration
• Runnables definition
Runtime Environment
• Interface configuration between ASW and BSW
• OS configuration: Tasks, interrupts, Events
• Runnables configuration
Basic Software
•Services
•Operating system
•Communication, Memory, Diagnostics stack
•Bootloader and flash loaders
MCAL Software and Complex Drivers
• IO drivers
• Linkers, Compiler configuration
• Memory layout configuration
• Complex timing waveform generation and signal acquisition
Microcontrollers experience
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Core AUTOSAR services
ECU system level analysis and Requirements Engineering
SW architecting for ECUs
AUTOSAR stack configuration
Optimization and fine tuning for performance and time critical applications
Migration of legacy SW to AUTOSAR
Manual coding of complex Drivers and device drivers
Hybrid implementation : Cohesion of legacy architecture with select AUTOSAR layers
Flashloaders and bootloaders based on UDS ISO14229 standards a
Functional safety (ISO26262) analysis and implementation
Security algorithms, Secure boot and Secure programming
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• World-wide presence: US, Germany, India and Australia
• End-to-end Systems and domain knowhow consultancy for E-Mobility solutions
• R&D partner for AUTOSAR Basic SW consultancy for Top Tier1s in Germany and USA
– DCDC and Super-Capacitor ECUs
– ECU software development and configuration for GearTrain, Internal Combustion, hybrid, electric Powertrain applications, Immobilizers, Instrument clusters and Chassis systems
– Generic, Scalable, portable and Modular ECU SW platforms ino UDS based Immobilizer systems
o Flashloaders, bootloaders
o MCAL and Complex drivers
o CAN, FLEXRAY based diagnostics implementation
Automotive Engineering Services
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• Team experienced in different industry domains
– Automotive, Mobile, Aerospace, Energy, IoT/M2M, Robotics
• System and Domain consultancy
• Leverage on 200 years of teams experience
• Adherence to stringent industry standards
• Design-for-Manufacturability know-how
• In-depth competency in delivering high value projects
from concept to series production
• Experience in working with global clients
Why choose us?
Focussed on customers
Success
Wide domain
Expertise
High focus on Quality
Implementation of
Industry standards
Customer Centric
Approach
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Success Stories
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Project: Implement and configure AUTOSAR SW stack for DCDC and SCAP ECU for Active Antiroll system
– Configure entire Vector AUTOSAR BSW stack– Configuration and integration of
o OS o BSW o MCALo RTEo Diagnosiso Complex Drivers
▪ Super capacitor cell balancing using SoC▪ Bidirectional DCDC current control using SoC▪ Fault detection and hazard management using SoC
– Functional validation– End to End system testing for series production
Benefits to target customers – End-to-End System competency for E-Mobility solutions– Entire ECU SW architecting as a consultancy– Power electronics knowhow for Inverters, DCDC, Battery management
systems– Strategies to meet demanding TTM targets
DCDC and SCAP ECU : AUTOSAR SW implementation
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Powertrain ECU software
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Flash-loaders for Aurix TC2XX controllers
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Flash-loader and Immobilizer SW for KTM
Project: Develop Flash-loader and Immobilizer SW – Develop diagnostics and flashing services of UDS conforming to ISO
14229– Develop CAN transport layer conforming to ISO 15765– Renesas RL78 based CAN driver, Flash-loader and other IO drivers– Key authentication with NXP transponder– Key Pairing with individual Immobilizer HW– State of the art encryption and decryption Algorithms defined by
Escrypto Algorithms proven to be unbreakable for next 10 years
– MISRA compliant C code– Expertise in tool chains (Canoe, vFlash, CAN DiVA, CAPL scripts)– Product in series production in European market
Benefits to target customers: OEMs– Scalable, Configurable UDS SW stack for 2-wheeler, 4-wheelers &
Commercial vehicles– Rugged, field proven SW tested with Industry standard 3rd party
tools like Vector (ISO 14229, 15767 compliance)– Modular, portable, and generic immobilizer SW platform to meet any
OEM needs
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Project: Develop IO drivers for Renesas RH850 controller– Develop AUTOSAR like ADC, PWM, I2C, RTC, WDT, SOUND, DMA
drivers
– Scalable, generic, modular and robust design
– Compliance to SW layered architecture of AUTOSAR
– Portable across Renesas RH850 family
– MISRA compliant C code
– For Instrument cluster project
o Concept to series production in 5 months
Benefits to target customers: – RH850 controller know-how to meet demanding TTM targets
– Instrument cluster domain know to scale to any OEM requirement
– Modular, portable, and generic IO platform for all Automotive applications
– R&D partner for Tier1s, OEMs
– Indepth system and domain competency
Develop MCAL IO drivers for Renesas family
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Automotive
Project: Blue-Port– CAN to Bluetooth adapter for OBD II diagnostics
– Android application
– Scalable HW and SW to support client specific configurations
– Compact and sleek form-factor
Project: UDS-Immobilizer– Immobilizer ECU SW (UDS stack, transport layer, CAN stack and Flash
loader)
– UDS ISO 14229 and CANTP 15765 SW IP owned by Crevavi
– Pairing with ECU software
– UDS configuration PC based tool
– MISRA compliant C code
Benefits to target customers: OEMs– Portable, configurable design compatible with various Automotive
manufacturers
– Custom UDS ISO 14229 and CANTP 15765 SW IP owned by Crevavi
– State of the art product at economic cost, low form factor
– Modular & flexible to add/modify features with minimum TTM
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Customer– Sogefi-MNR – an Indian-Italian collaboration
– For leading European and American Automotive Company
– Product in series production
Overview– Hardware development for Automotive sensor for Water in Fuel (WIF)
– Product development, sourcing and supply
Benefits to target customer– Aggressive TTM meeting required Automotive Standards
Water-in-Fuel Sensor HW development
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Core Team profile: Sachin Shivapur
19 years of experience in Product development, Services and program management
• Domain expertise
• Automotive : 15 years in IO device drivers, complex drivers and other AUTOSAR BSW for Engine Management Systems, DriveTrain, Instrument Cluster and Chassis systems
• Customer Interfacing for several R&D projects from chip tapeout to series production
• Implemenation of complex drivers like Fuel Injection, Ignition, Knock detection, High pressure pump control for global automotive OEMs
• Security algorithms for flashloaders and immobilizers
• DRBFM, FMEA, 8D, ISO26262 and Agile process implementation
• Image signal algorithm post processing, Neon SIMD, OpenCL
• LTE Cellular Modem: 4 years
• Program management of globally distributed team for Apple i7 LTE modem as part of Intel
• Driven cross-functional teams to implement complex functionalities and for resolution of field issues
• Driven performance optimization and power management task forces
• Supported worldwide validation teams to reach MTBF, Operator tests and project KPIs
• Quality processes: ISO26262, DRBFM, Agile
• Programming : C, assembly, coprocessor microcode
• OS: ThreadX, OSEK
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Sachin Shivapur
Co-Founder & CEOMobile Number, India: +91-9902655677
Mobile Number, Germany: +49-157-83508132
Registered office :
Crevavi Technologies Private Limited A V Complex (2nd Floor) Plot No. 436-E, Ring Road
(Near KRS road – Ring road Junction)
Hebbal Industrial Area
Mysore - 570016
Karnataka, India
Ph: +91 821 2518805
Thank You for your time
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